Typo on seed z0 check.
Add (failing) test for linestring that intersects into a GeometryCollection.
Merge pull request #33 from mapbox/seed-fix

Typo on seed z0 check.
Merge pull request #35 from mapbox/assert-output

Compare results vs fixture
Merge pull request #34 from mapbox/test-edgeline

[failing] test edgeline
Merge branch 'master' into tile-scanline

Conflicts:
	index.js